From 2df937df1372359babd123d1361e702a1a4b8168 Mon Sep 17 00:00:00 2001
From: Ruben Beltran del Rio <ruben@unlimited.pizza>
Date: Tue, 5 Jul 2022 23:34:03 +0200
Subject: Create the sensor, move values to config

---
 src/lib/math.js | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 src/lib/math.js

(limited to 'src/lib/math.js')

diff --git a/src/lib/math.js b/src/lib/math.js
new file mode 100644
index 0000000..c745cdc
--- /dev/null
+++ b/src/lib/math.js
@@ -0,0 +1,8 @@
+/**
+ * Modulo that acts well with negative numbers.
+ * @param {number} dividend the number to divide
+ * @param {number} divisor the divisor to calculate the remainder
+ */
+export const modulo = function modulo (dividend, divisor) {
+  return ((dividend % divisor) + divisor) % divisor
+};
-- 
cgit